Note that the engineering fuse is blown on the Nexus 4 and 5, too. This stops you reflashing the lk bootloader, but doesn't stop you chainloading into something

Note that the engineering fuse is blown on the Nexus 4 and 5, too. This stops you reflashing the lk bootloader, but doesn't stop you chainloading into something more interesting, like https://github.com/grub4android/grub https://github.com/grub4android/grub